3 * @copyright Copyright (C) 2010-2021, the Friendica project
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Module\Item;
24 use Friendica\BaseModule;
25 use Friendica\Content\Text\BBCode;
26 use Friendica\Core\Protocol;
27 use Friendica\Core\System;
29 use Friendica\Model\Item;
30 use Friendica\Core\Session;
31 use Friendica\Database\DBA;
32 use Friendica\Model\Post;
33 use Friendica\Network\HTTPException;
36 * Performs an activity (like, dislike, announce, attendyes, attendno, attendmaybe)
37 * and optionally redirects to a return path
39 class Activity extends BaseModule
41 public static function rawContent(array $parameters = [])
43 if (!Session::isAuthenticated()) {
44 throw new HTTPException\ForbiddenException();
47 if (empty($parameters['id']) || empty($parameters['verb'])) {
48 throw new HTTPException\BadRequestException();
51 $verb = $parameters['verb'];
52 $itemId = $parameters['id'];
54 if (in_array($verb, ['announce', 'unannounce'])) {
55 $item = Post::selectFirst(['network'], ['id' => $itemId]);
56 if ($item['network'] == Protocol::DIASPORA) {
57 self::performDiasporaReshare($itemId);
61 if (!Item::performActivity($itemId, $verb, local_user())) {
62 throw new HTTPException\BadRequestException();
65 // See if we've been passed a return path to redirect to
66 $return_path = $_REQUEST['return'] ?? '';
67 if (!empty($return_path)) {
68 $rand = '_=' . time();
69 if (strpos($return_path, '?')) {
75 DI::baseUrl()->redirect($return_path . $rand);
85 System::jsonExit($return);
88 private static function performDiasporaReshare(int $itemId)
90 $fields = ['uri-id', 'body', 'title', 'author-name', 'author-link', 'author-avatar', 'guid', 'created', 'plink'];
91 $item = Post::selectFirst($fields, ['id' => $itemId, 'private' => [Item::PUBLIC, Item::UNLISTED]]);
92 if (!DBA::isResult($item)) {
96 if (strpos($item['body'], '[/share]') !== false) {
97 $pos = strpos($item['body'], '[share');
98 $post = substr($item['body'], $pos);
100 $post = BBCode::getShareOpeningTag($item['author-name'], $item['author-link'], $item['author-avatar'], $item['plink'], $item['created'], $item['guid']);
102 if (!empty($item['title'])) {
103 $post .= '[h3]' . $item['title'] . "[/h3]\n";
106 $post .= $item['body'];
109 $_REQUEST['body'] = $post;
110 $_REQUEST['profile_uid'] = local_user();
112 require_once 'mod/item.php';
113 item_post(DI::app());